Pith Number

pith:PX6RGRMZ

pith:2020:PX6RGRMZMV3D4DMGMPUFDMWQIV

not attested not anchored not stored refs pending

Quasinormal modes and greybody factors of the novel four dimensional Gauss-Bonnet black holes in asymptotically de Sitter space time: Scalar, Electromagnetic and Dirac perturbations

Rittick Roy, Saraswati Devi, Sayan Chakrabarti

arxiv:2004.14935 v2 · 2020-04-30 · gr-qc

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PX6RGRMZMV3D4DMGMPUFDMWQIV}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Cited by

1 paper in Pith

Massive scalar field perturbations of 4D de Sitter Einstein-Gauss-Bonnet black holes

Receipt and verification

First computed	2026-07-05T01:29:11.743666Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7dfd13459965763e0d8663e851b2d04543b57376cef251da1198f7329be5109d

Aliases

arxiv: 2004.14935 · arxiv_version: 2004.14935v2 · doi: 10.48550/arxiv.2004.14935 · pith_short_12: PX6RGRMZMV3D · pith_short_16: PX6RGRMZMV3D4DMG · pith_short_8: PX6RGRMZ

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/PX6RGRMZMV3D4DMGMPUFDMWQIV \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 7dfd13459965763e0d8663e851b2d04543b57376cef251da1198f7329be5109d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e5236d02f384f8ea95f6b9e29494b7c9b6a75b66156dd60c09e12743a2a5aa44",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2020-04-30T16:38:00Z",
    "title_canon_sha256": "da4263c20802c5ce6eba50973def1b53874f384f69bcea46279c04ffb9653dd8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.14935",
    "kind": "arxiv",
    "version": 2
  }
}